Add 63/9 and 4/7
1st number: 7 0/9, 2nd number: 4/7
63/9 + 4/7 is 53/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
63/9 = 63 × 7/9 × 7 = 441/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
4/7 = 4 × 9/7 × 9 = 36/63 - Add the two like fractions:
441/63 + 36/63 = 441 + 36/63 = 477/63 - 477/63 simplified gives 53/7
- So, 63/9 + 4/7 = 53/7
In mixed form: 74/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9+8/7 63/18+4/7 63/9+4/14 63/9+12/7 63/27+4/7 63/9+4/21 63/9+20/7 63/45+4/7 63/9+4/35 63/9+28/7 63/9+4/49